"May I have cake, please?"
Translation:Ga i gacen, plîs?
Depending on how the sentence comes up and how you are able to answer, you may be able to use a 'report' button to suggest 'my answer should be accepted'. Duo can then take a look and, if your answer is a correct one, add it to the list of acceptable alternatives. Apparently, that way is an easy one for the course team to use.